/s/ ：face/feis/ mouse /maus/ cakes/keiks/ caps/kæps/ likes/laiks/ stops/stɔps/
/z/ ：close/kləuz/ keys/ki:z/ boys/bɔiz/ pens/penz/ halves/ha:vz/
/f/ ：face/feis/ fast/fa:st/ leaf/li:f/ surf/sə:f/
favorite/′feivərit/
/v/ ；very/′veri/ five/faiv/ fever/′fi:və/ serve/sə:v/
never/′nevə/
/ə:/ ：nurse/nə:s/ bird/bə:d/ burn/bə:n/ turn/tə:n/ girl/gə:l/
/ə / ：better/betə/ never/nevə/ worker/wə:kə/ welcome/welkəm/
/u:/ ：food/fu:d/ moon/mu:n/ rule/ru:l/ loose/lu:s/ noon/nu:n/
/u/ ：book/buk/ put/put/ good/gud/ would/wud/ could/kud/